field_state.hpp File Reference

#include "gretl/data_store.hpp"
#include "gretl/state.hpp"
#include "gretl/create_state.hpp"
#include "smith/physics/state/state_manager.hpp"

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Classes
struct	smith::zero_dual_from_state
	functor which takes a std::shared_ptr<FiniteElementState>, and returns a zero-valued std::shared_ptr<FiniteElementDual> with the same space More...
struct	smith::zero_state_from_dual
	functor which takes a std::shared_ptr<FiniteElementDual>, and returns a zero-valued std::shared_ptr<FiniteElementState> with the same space More...
struct	smith::FieldStateWeightedSum
	temporary object to register the multiplication of a gretl::State<double> with a FieldState. Casts back More...

Namespaces
	smith
	Accelerator functionality.

Typedefs
using	smith::FEFieldPtr = std::shared_ptr< FiniteElementState >
	typedef
using	smith::FEDualPtr = std::shared_ptr< FiniteElementDual >
	typedef
using	smith::FieldState = gretl::State< FEFieldPtr, FEDualPtr >
	typedef
using	smith::ReactionState = gretl::State< FEDualPtr, FEFieldPtr >
	typedef
using	smith::FieldVecState = gretl::State< std::vector< FEFieldPtr >, std::vector< FEDualPtr > >
	typedef
using	smith::DoubleState = gretl::State< double, double >
	typedef

Functions
FieldState	smith::createFieldState (gretl::DataStore &dataStore, const smith::FEFieldPtr &s)
	initialize on the gretl::DataStore a FieldState with values from s
template<typename function_space >
FieldState	smith::createFieldState (gretl::DataStore &dataStore, function_space space, const std::string &name, const std::string &mesh_tag)
	initialize on the gretl::DataStore a FieldState from a FiniteElementState of given space, name and mesh.
ReactionState	smith::createReactionState (gretl::DataStore &dataStore, const smith::FEDualPtr &s)
	initialize on the gretl::DataStore a ReactionState with values from s
template<typename function_space >
ReactionState	smith::createReactionState (gretl::DataStore &dataStore, function_space space, const std::string &name, const std::string &mesh_tag)
	initialize on the gretl::DataStore a ReactionState from a FiniteElementDual of given space, name and mesh.
FieldState	smith::square (const FieldState &state)
	gretl-function to square (x^2) every component of the Field
gretl::State< double >	smith::innerProduct (const FieldState &a, const FieldState &b)
	gretl-function to compute the inner product (vector l2-norm) of a and b
gretl::State< double >	smith::innerProduct (const ReactionState &a, const ReactionState &b)
	gretl-function to compute the inner product (vector l2-norm) of a and b
FieldState	smith::axpby (double a, const FieldState &x, double b, const FieldState &y)
	gretl-function to compute a*x + b*y
FieldState	smith::zeroCopy (const FieldState &x)
	gretl-function to make a deep-copy of a FieldState and initialize it to 0.
FieldState	smith::weighted_average (const FieldState &a, const FieldState &b, double weight)
	gretl-function to compute the weighted average a * weight + b * (1-weight)
FieldState	smith::axpby (const gretl::State< double > &a, const FieldState &x, const gretl::State< double > &b, const FieldState &y)
	axpby using State<double> and FieldState
FieldStateWeightedSum	smith::operator* (double a, const FieldState &b)
	multiply scalar by a FieldState to get a temporary FieldStateWeightedSum which can cast back to a FieldState
FieldStateWeightedSum	smith::operator* (const FieldState &b, double a)
	multiply scalar by a FieldState to get a temporary FieldStateWeightedSum which can cast back to a FieldState
FieldStateWeightedSum	smith::operator* (double a, const FieldStateWeightedSum &b)
	multiply scalar by a FieldStateWeightedSum to get a temporary FieldStateWeightedSum which can cast back to a FieldState
FieldStateWeightedSum	smith::operator* (const FieldStateWeightedSum &b, double a)
	multiply scalar by a FieldStateWeightedSum to get a temporary FieldStateWeightedSum which can cast back to a FieldState
FieldStateWeightedSum	smith::operator* (const gretl::State< double > &a, const FieldState &b)
	multiply scalar by a FieldState to get a temporary FieldStateWeightedSum which can cast back to a FieldState
FieldStateWeightedSum	smith::operator* (const FieldState &b, const gretl::State< double > &a)
	multiply scalar by a FieldState to get a temporary FieldStateWeightedSum which can cast back to a FieldState
FieldStateWeightedSum	smith::operator+ (const FieldState &x, const FieldState &y)
	add two FieldState
FieldStateWeightedSum	smith::operator- (const FieldState &x, const FieldState &y)
	subtract two FieldState
FieldStateWeightedSum	smith::operator+ (const FieldStateWeightedSum &ax, const FieldStateWeightedSum &by)
	add two FieldStateWeightedSum
FieldStateWeightedSum	smith::operator- (const FieldStateWeightedSum &ax, const FieldStateWeightedSum &by)
	subtract two FieldStateWeightedSum
FieldStateWeightedSum	smith::operator+ (const FieldStateWeightedSum &ax, const FieldState &y)
	add FieldStateWeightedSum and FieldState
FieldStateWeightedSum	smith::operator+ (const FieldState &y, const FieldStateWeightedSum &ax)
	add FieldStateWeightedSum and FieldState
FieldStateWeightedSum	smith::operator- (const FieldStateWeightedSum &ax, const FieldState &by)
	subtract FieldState from FieldStateWeightedSum
FieldStateWeightedSum	smith::operator- (const FieldState &ax, const FieldStateWeightedSum &by)
	subtract FieldStateWeightedSum from FieldState
mfem::ParFiniteElementSpace &	smith::space (FieldState field)
	Get the space from the primal field of a field states.
std::vector< const mfem::ParFiniteElementSpace * >	smith::spaces (const std::vector< FieldState > &states, const std::vector< FieldState > &params={})
	Get the spaces from the primal fields of a vector of field states.
std::vector< FiniteElementState * >	smith::getFieldPointers (std::vector< FieldState > &states, std::vector< FieldState > params={})
	Get a vector of FieldPtr or DualFieldPtr from a vector of FieldState.
std::vector< const FiniteElementState * >	smith::getConstFieldPointers (const std::vector< FieldState > &states, const std::vector< FieldState > &params={})
	Get a vector of ConstFieldPtr or ConstDualFieldPtr from a vector of FieldState.